Calculating machine



Jan. 28, 1941. AVERY CALCULATING MACHINE Filed Jan. 25, 1933 22 Sheets-Sheet 1 FlE5 l INVENTOR. Harv/a 7: Ave/y A TTORNEY Jan. 28, 1941. H. T.AVERY CALCULATING KACHZINE 22 Sheets-Sheet 2 Filed Jan. 23, 1953 WU i.

. INVENTOR.

Hana/d 7: Away A TTORNEY Jan. 28, 1941. H. r. AVERY 2,229,630

CALCULATING MACHINE Filed Jan. 23, 195; 22 Sheets-Sheet 3' Flu-5-25- W TM 442 5. TIE-E C- F1F| ED FIE-EE- INVENTOR. Harv/d 7: Avery ATTORNEY1941- H. T. AVERY 2,229,630

CALCULATING MACHINE v Filed Jan. 25, 1955 22 Sheets-Sheet 4 Harv/d 7:fit 67f) BY w ATT RNEY @GQQQGQG Jan. 28, 1941. T, AVERY CALCULATINGMACHINE Filed Jan. 23, 1933 I 22 Sheets-Sheet 5 IN VEN TOR. Harp/d Zfire/y ATTORNEY Jan. 28, 1941.v

H. T. AVERY CALCULATING- MACHINE Filed Jan. 23, 1953 22 Sheets-Sheet 6 4INVENTOR. Harv/d 7. five/y A TTORNEY m mam Jan. 28, 1941. AVERY I2,229,630

CALCULATING MACHINE Filed Jan. 23, 1933 22 Shets-Sheet '7 2/4 INVENTOR.Hare/a Z'Ave/y ATT RNEY H. T. AVERY CALCULATING MACHINE Jan. 28, 1941'.

Filed Jan. 23, 1933 ZZZ Sheeis-Sheet 8 I INVENTOR. Harv/d 7? very BY EATTORNEY.

H. T.- AVERY CALCULATING MACHINE Jan. 2s, 1941.

Filed Jan. 25, 1933 22 Sheets-Sheet 9 'IElE-lE INVENTOR. v Hard/d 7.five/y By ATTORNEY Jan. 28, 1941. H, AVERY CALCULATING MACHINE 22Sheets-Sheet 10 Filed Jan. 23, 1933 INVENTOR. f/mw/d [Ave/y WW ATTORNEYJan. 28, 1941. I I H. 'r. AVERY 2,229,630

' CALCULATING MACHiNE Filed Jan. 25, 1933 22 Sheets$heet l1 INVENTOR.Harold [Ave/y F1E.21E|.BY%

'A TTORNEY Jan. 28, 1941. H. "r. AVERY CALCILILATING MACHINE Fil ed Jan.25. 1933 22 Sheets-Sheetlfi mmwmHrwn RM MHH IN V EN TOR. 7' Harv/d 7:Avvy v A TTORNEY 1941- H. T. AVERY 2,229,630

CALCULATING MACHINE 1 Q Filed Jan. 23, 1953 22 Sheets-Sheet l3INQVENTOR; Hana/d 7-" Ave/y ATTORNEY Jan. 28, 1941. 'r, AVERYCALCULATING MACHINE Filed Jan. 23, 1935 22 Sheets-Sheet l4 mm mHrHINVENTOR. FHara/d 7: Ave/y A TTORNEY Jan. 28, 1941. H. "r. AVERYCALCULATING MACHINE 22 Sheets-Sheet 15 Filed Jan. 23, 1935 INVENTOR.Harv/a 7. Ave/y BY W ATTORNEY Jan; 28, 1941. H. r. AVERY CALCULATINGMACHINE Filled Jan. 23, 1933 22 Sheets-Sheet l7 INVENTOR. Harv/d 7: Av/y ATTORNEY Jan. 28, 1941. H. T. AVERY CALCULATING MACHINE 22Sheets-Sheet 18 Filed Jan. 23, 1933 m m m m Ham/d z/ive/y WW ATTORNEYJan. 28, 1941. H. T. AVERY CALCULATING MACHINE 22Sheets-Sheet 19 W WHFHW w. I v M H w M Filed Jan. 23,, 1933 Jan. 28, 1941. H. T. AVERY2,229,630

CALCULATING MACHINE Filed Jan. 23, 1933 v 22 Sheets-Sheet 20 7 FIE-145A-FIGAEEL' 5 INVENTOR. Harv/d 7. A very ATTORNEY

